Arizona's Meteor Crater remains 'the perfect natural laboratory' for studying what happens when meteors strike Earth, ...
A new study explains how some supernovae are particularly dazzling—the glow from a magnetic, spinning ball of neutrons called a magnetar. An assist from Einstein is what settled the case ...
The Aurora Borealis, or Northern Lights, are a staple of Alaskan culture and folklore. But behind the glow of red, purple, and green are solar flares and geomagnetic storms that influence life here on ...
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